TY  - BOOK
ED  - American Petroleum Institute, API
TI  - Safe welding, cutting, and other hot work practices in the petroleum and petrochemical industries: API Recommended Practice 2009
U1  - Caja 24 
PY  - 2002///
CY  - Washington
PB  - American Petroleum Institute, API
KW  - Normalización
KW  - Normas API
ER  -